| Name | Psathyrella gracillima Peck | 
| Authorship | Peck | 
| Rank | Species | 
| Placed in | Psathyrella | 
| GUID | urn:lsid:indexfungorum.org:names:182753 | 
| Citation | 1896 Bull. Torrey Bot. Club 23: 417 | 
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Psathyrella gracillima Peck | 
| Identification made in | [no date] (5) | 
